HTTP Return Response for Outbound Scenario

Hi,

I am working on a scenario, where the sender is sending a HTTP request with SOAP envelope.

I have configured the SOAP adapter for this. And my service interface is setup as ASYNCHRONUS.

However the sender want a standrad HTTP respone in return for the request.

My guess is making the Service Interface as SYNCHRONUS would not resolve the issue.

I think this can be done though BPM.

Is this possible without BPM?? But in our landscape we do not follow BPM.

So is there any way to do this?

Thanks

Sanjaya